From: Tim Gore <tim.g...@intel.com>

commit 743dc7997aa9f5210055896940d87c88983dcda6
breaks the build under Android because version.h
is not created. This happens because the android
make executes from the ANDROID_BUILD_TOP directory
rather than from the directory containing the source
files, so we need Android specific make instructions
to generate version.h

Signed-off-by: Tim Gore <tim.g...@intel.com>
---
 lib/Android.mk | 28 +++++++++++++++++++++++++++-
 1 file changed, 27 insertions(+), 1 deletion(-)

diff --git a/lib/Android.mk b/lib/Android.mk
index 6f444a0..d6b181d 100644
--- a/lib/Android.mk
+++ b/lib/Android.mk
@@ -1,6 +1,7 @@
 LOCAL_PATH := $(call my-dir)
 
 GPU_TOOLS_PATH := $(LOCAL_PATH)/..
+IGT_LIB_PATH := $(LOCAL_PATH)
 
 # FIXME: autogenerate this info #
 $(GPU_TOOLS_PATH)/config.h:
@@ -13,7 +14,7 @@ include $(LOCAL_PATH)/Makefile.sources
 include $(CLEAR_VARS)
 
 LOCAL_GENERATED_SOURCES :=       \
-       $(GPU_TOOLS_PATH)/lib/version.h  \
+       $(IGT_LIB_PATH)/version.h  \
        $(GPU_TOOLS_PATH)/config.h
 
 LOCAL_C_INCLUDES +=              \
@@ -45,5 +46,30 @@ endif
 
 LOCAL_SRC_FILES := $(filter-out $(skip_lib_list),$(libintel_tools_la_SOURCES))
 
+.PHONY: version.h.tmp
+
+$(IGT_LIB_PATH)/version.h.tmp:
+       @touch $@
+       @if test -d $(GPU_TOOLS_PATH)/.git; then \
+               if which git > /dev/null 2>&1; then cd $(@D); \
+                       git log -n 1 --oneline | \
+                       sed 's/^\([^ ]*\) .*/#define IGT_GIT_SHA1 "g\1"/' \
+                       >> $(@F) ; \
+               else \
+                       echo '#define IGT_GIT_SHA1 "NO-GIT"' >> $@ ; \
+               fi \
+       else \
+               echo '#define IGT_GIT_SHA1 "NOT-GIT"' >> $@ ; \
+       fi
+
+
+$(IGT_LIB_PATH)/version.h: $(IGT_LIB_PATH)/version.h.tmp
+       @if ! cmp -s $(IGT_LIB_PATH)/version.h.tmp $(IGT_LIB_PATH)/version.h; 
then \
+               mv $(IGT_LIB_PATH)/version.h.tmp $(IGT_LIB_PATH)/version.h ; \
+       else \
+               rm $(IGT_LIB_PATH)/version.h.tmp ; \
+       fi
+
+
 include $(BUILD_STATIC_LIBRARY)
 
-- 
1.9.2

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